/**
 * 通用js方法封装处理
 * Copyright (c) 2019 ruoyi
 */

 const baseURL = process.env.VUE_APP_BASE_API

 // 日期格式化
 export function parseTime(time, pattern) {
     if (arguments.length === 0 || !time) {
         return null
     }
     const format = pattern || '{y}-{m}-{d} {h}:{i}:{s}'
     let date
     if (typeof time === 'object') {
         date = time
     } else {
         if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) {
             time = parseInt(time)
         } else if (typeof time === 'string') {
             time = time.replace(new RegExp(/-/gm), '/');
         }
         if ((typeof time === 'number') && (time.toString().length === 10)) {
             time = time * 1000
         }
         date = new Date(time)
     }
     const formatObj = {
         y: date.getFullYear(),
         m: date.getMonth() + 1,
         d: date.getDate(),
         h: date.getHours(),
         i: date.getMinutes(),
         s: date.getSeconds(),
         a: date.getDay()
     }
     const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
         let value = formatObj[key]
         // Note: getDay() returns 0 on Sunday
         if (key === 'a') { return ['日', '一', '二', '三', '四', '五', '六'][value] }
         if (result.length > 0 && value < 10) {
             value = '0' + value
         }
         return value || 0
     })
     return time_str
 }
 
 // 表单重置
 export function resetForm(refName) {
     if (this.$refs[refName]) {
         this.$refs[refName].resetFields();
     }
 }
 
 // 添加日期范围
 export function addDateRange(params, dateRange, propName) {
     var search = params;
     search.params = {};
     if (null != dateRange && '' != dateRange) {
         if (typeof(propName) === "undefined") {
             search.params["beginTime"] = dateRange[0];
             search.params["endTime"] = dateRange[1];
         } else {
             search.params["begin" + propName] = dateRange[0];
             search.params["end" + propName] = dateRange[1];
         }
     }
     return search;
 }
 
 // 回显数据字典
 export function selectDictLabel(datas, value) {
     var actions = [];
     Object.keys(datas).some((key) => {
         if (datas[key].dictValue == ('' + value)) {
             actions.push(datas[key].dictLabel);
             return true;
         }
     })
     return actions.join('');
 }
 
 // 回显数据字典（字符串数组）
 export function selectDictLabels(datas, value, separator) {
     var actions = [];
     var currentSeparator = undefined === separator ? "," : separator;
     var temp = value.split(currentSeparator);
     Object.keys(value.split(currentSeparator)).some((val) => {
         Object.keys(datas).some((key) => {
             if (datas[key].dictValue == ('' + temp[val])) {
                 actions.push(datas[key].dictLabel + currentSeparator);
             }
         })
     })
     return actions.join('').substring(0, actions.join('').length - 1);
 }
 
 // 通用下载方法
 export function download(fileName) {
     window.location.href = baseURL + "/common/download?fileName=" + encodeURI(fileName) + "&delete=" + true;
 }
 
 // 字符串格式化(%s )
 export function sprintf(str) {
     var args = arguments, flag = true, i = 1;
     str = str.replace(/%s/g, function () {
         var arg = args[i++];
         if (typeof arg === 'undefined') {
             flag = false;
             return '';
         }
         return arg;
     });
     return flag ? str : '';
 }
 
 // 转换字符串，undefined,null等转化为""
 export function praseStrEmpty(str) {
     if (!str || str == "undefined" || str == "null") {
         return "";
     }
     return str;
 }
 
 /**
  * 构造树型结构数据
  * @param {*} data 数据源
  * @param {*} id id字段 默认 'id'
  * @param {*} parentId 父节点字段 默认 'parentId'
  * @param {*} children 孩子节点字段 默认 'children'
  */
 export function handleTree(data, id, parentId, children) {
     let config = {
         id: id || 'id',
         parentId: parentId || 'parentId',
         childrenList: children || 'children'
     };
 
     var childrenListMap = {};
     var nodeIds = {};
     var tree = [];
 
     for (let d of data) {
         let parentId = d[config.parentId];
         if (childrenListMap[parentId] == null) {
             childrenListMap[parentId] = [];
         }
         nodeIds[d[config.id]] = d;
         childrenListMap[parentId].push(d);
     }
 
     for (let d of data) {
         let parentId = d[config.parentId];
         if (nodeIds[parentId] == null) {
             tree.push(d);
         }
     }
 
     for (let t of tree) {
         adaptToChildrenList(t);
     }
 
     function adaptToChildrenList(o) {
         if (childrenListMap[o[config.id]] !== null) {
             o[config.childrenList] = childrenListMap[o[config.id]];
         }
         if (o[config.childrenList]) {
             for (let c of o[config.childrenList]) {
                 adaptToChildrenList(c);
             }
         }
     }
     return tree;
 }
 
 /**
 * 参数处理
 * @param {*} params  参数
 */
 export function tansParams(params) {
     let result = ''
     Object.keys(params).forEach((key) => {
         if (!Object.is(params[key], undefined) && !Object.is(params[key], null) && !Object.is(JSON.stringify(params[key]), '{}')) {
             result += encodeURIComponent(key) + '=' + encodeURIComponent(params[key]) + '&'
         }
     })
     return result
 }
 